18021624

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 46021800

約数和(自身を除く): 28000176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 109, 166, 218, 249, 327, 332, 436, 498, 654, 664, 872, 996, 1308, 1992, 2616, 6889, 9047, 13778, 18094, 20667, 27141, 27556, 36188, 41334, 54282, 55112, 72376, 82668, 108564, 165336, 217128, 750901, 1501802, 2252703, 3003604, 4505406, 6007208, 9010812, 18021624]

約数ペア:

[(1, 18021624), (2, 9010812), (3, 6007208), (4, 4505406), (6, 3003604), (8, 2252703), (12, 1501802), (24, 750901), (83, 217128), (109, 165336), (166, 108564), (218, 82668), (249, 72376), (327, 55112), (332, 54282), (436, 41334), (498, 36188), (654, 27556), (664, 27141), (872, 20667), (996, 18094), (1308, 13778), (1992, 9047), (2616, 6889)]